﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace 乘法口诀表
{
    class Program
    {
        static void Main(string[] args)
        {
            // x*y=z

            for (int y = 1; y <=9; y++)
            {
                for (int x = 1; x <=y; x++)
                {
                    Console.Write($"{x}*{y}={x*y}\t");
                }
                Console.WriteLine();
            }
        }
    }
}
